Add privapp permissions

config/common.mk

@@ -162,3 +162,7 @@ PRODUCT_PACKAGE_OVERLAYS += \
 
 PRODUCT_PACKAGES += \
     NetworkStackOverlay
+
+# Permissions
+PRODUCT_COPY_FILES += \
+    $(CUSTOM_PRODUCT_DIR)/config/permissions/privapp-permissions-custom.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/privapp-permissions-custom.xml

config/permissions/privapp-permissions-custom.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2022 The halogenOS Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<permissions>
+    <privapp-permissions package="com.android.wallpaper">
+        <permission name="android.permission.CHANGE_OVERLAY_PACKAGES" />
+        <permission name="android.permission.WRITE_SECURE_SETTINGS" />
+        <permission name="android.permission.SET_WALLPAPER_COMPONENT" />
+        <permission name="android.permission.MODIFY_DAY_NIGHT_MODE" />
+    </privapp-permissions>
+</permissions>